[PATCH] Add __GCC_HAVE_SYNC_COMPARE_AND_SWAP_*

[Mark Mitchell]

Paolo Carlini wrote:

> Excellent. I'm looking for approval of the c-cppbuiltin.c bits...

I apologize for arriving late to this party, especially since you
invited me early.

The c-cppbuiltin.c changes are OK.

Thanks,

-- 
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713